{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Leukemia - inhibitory factor ( LIF ) is a neuropoietin able to regulate the differentiation and the survival of many cell types , which include some neuronal populations ."}
{"GENE": ["Leukemia - inhibitory factor", "LIF", "neuropoietin"]}